81761082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1048219}}^1$

素因数の和:1048237

約数の個数: 16

約数和(自身を含む): 176100960

約数和(自身を除く): 94339878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1048219, 2096438, 3144657, 6289314, 13626847, 27253694, 40880541, 81761082]

約数ペア:

[(1, 81761082), (2, 40880541), (3, 27253694), (6, 13626847), (13, 6289314), (26, 3144657), (39, 2096438), (78, 1048219)]